Gulf Oil and Gas accountACCOUNT
Provision of Various Vessels for Drilling
Offshore Construction
Reference BID9455
Date 10/20/2009
Location Africa
Scope Bid Closing Date: 16 November 2009
Address: Mobil House, Lekki Expressway, Victoria Island, P.M.B. 12054, Lagos, Lagos, Nigeria.

Scope of Work:

Mobil Producing Nigeria Unlimited (MPN), operator of the NNPC/MPN Joint Venture requires the following vessels for her Drilling support:

- Four (4) DP 1 Platform Supply Vessels 4000 tons dwt (DP1 PSV 4000).
- Six (6) DP 1 Platform Supply Vessels 3200 tons dwt (DP1 PSV 3200).
- Five (5) DP 1 Platform Supply Vessels 2000 tons dwt (DP1 PSV 2000).
- One (1) DP 1 Anchor Handling Tug Supply Vessel 100 tons bollard pull (DP1 AHTSV).
- Two (2), 100 ton bollard pull Anchor Handling Tug Supply Vessel (AHTSV).
- Two (2) Fast Supply Intervention Vessels (FSIV).

MPN hereby invites interested contractors with experience in Offshore Supply Vessel Operations to indicate their intention to participate for possible inclusion in the tendering list for this Service. Duration is three years primary and two years optional (3+2 years).

MPN's offshore installations are located in the Bight of Bonny, south of Qua Iboe Terminal (QIT). These vessels are required for offshore supply and drilling support.

The Services to be performed by the contracted vessels shall include but not limited to the following:

Materials and Personnel transfer
- Anchor Handling operations
- Towing rigs, barges, crude oil tankers and other vessel types
- Drill cuttings transfer
- Materials transfer between platforms, and between shore bases and
platforms/rigs/barges/work barges. Vessels may be required to transfer radio active materials.
Eventual winners of contracts will need to apply for Nigerian Nuclear Regulatory
Authority (NNRA) permit for transportation.
- Fuel and fresh water transfer to and from platforms/rigs/barges/work boats.
- Drilling fluids transfer between shore bases and rigs.

Minimum Specifications of Vessel
For DP1 Platform Supply Vessels 4000 dwt:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Length of Vessel shall be a minimum of 80 m (262 feet)
- Minimum deck space shall be 900m2
- Vessel shall have as a minimum, Dynamic Positioning Class I (DP 1) capabilities
- Minimum Liquid mud capacity - 1,050 m3
- Minimum Brine capacity - 1,050 m3
- Minimum Drill water capacity - 650 m3
- Minimum Potable water capacity - 850 m3
- Minimum Fuel capacity -1,050 m3
- Minimum deadweight of 4,000 tons
- All discharge hoses except the ones for drill and fresh water must have Todo or avery Hardol connections

For DP1 Platform Supply Vessels 3200 dwt:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Length of Vessel shall be a minimum of 70 m (230 feet)
- Minimum deck space shall be 700m2
- Vessel shall have as a minimum, Dynamic Positioning Class 1 (DP 1) capabilities
- Minimum Liquid mud capacity - 950 m3
- Minimum Brine capacity - 950 m3
- Minimum Drill water capacity - 650 m3
- Minimum Potable water capacity - 500 m3
- Minimum Fuel capacity -1,000 m3
- Minimum deadweight of 3,200 tons
- All discharge hoses except the ones for drill and fresh water must have Todo or avery Hardol connections

For DP1 Platform Supply Vessels 2000 dwt:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Length of Vessel shall be a minimum of 57m (190 feet)
- Minimum deck space shall be 400m2
- Vessel shall have as a minimum, Dynamic Positioning Class 1 (DP 1) capabilities
- Minimum Liquid mud capacity - 445 m3
- Minimum Brine capacity - 445m3
- Minimum Drill water capacity - 445 m3
- Minimum Potable water capacity - 300 m3
- Minimum Fuel capacity - 450 m3
- Minimum deadweight of 2,000 tons
- All discharge hoses except the ones for drill and fresh water must have Todo or avery Hardol connections

For DP 1, 100 ton bollard pull Anchor Handling Tug Supply Vessels:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Minimum Bollard Pull of 100 tons
- Minimum of 9,000 Brake Horse Power engines.
- Minimum length of 65 m (213 feet)
- Minimum deck space shall be 500 m2
- Minimum deadweight of 2,000 tons.
- Vessel shall have as a minimum, Dynamic Positioning Class I (DP 1) capabilities
- All discharge hoses except the ones for drill and fresh water must have Todo or avery Hardol connections.

For 100 ton bollard pull Anchor Handling Tug Supply Vessels:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Minimum Bollard Pull of 100 tons
- Minimum of 9,000 Brake Horse Power engines.
- Minimum length of 65 m (213 feet)
- Minimum deck space shall be 500 m2
- Minimum deadweight of 2,000 tons.
- All discharge hoses except the ones for drill and fresh water must have Todo or avery Hardol connections.

For Fast Supply Intervention Vessels:
The leading specifications shall be as follows:
- Vessel's original year of build shall not be earlier than 2000
- Minimum length of 50 m (165 feet)
- Minimum speed of 22 knots (fully laden)
- Minimum deck space shall be 250 m2
- Minimum of 6,500 Brake Horse Power engines
- Fuel capacity of 100,000 litres minimum
- Potable water capacity of 100,000 litres minimum
Offshore Construction
Related Prooducts: Offshore Construction Diving Contractors Dredging FPSO Vessels and Equipment General Marine Services Mooring Systems Offshore Platforms Subsea Production
Related Tenders: Diving Contractors Dredging FPSO Vessels and Equipment General Marine Services Mooring Systems Offshore Platforms Subsea Production

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